35results about How to "Realize seamless link" patented technology

The invention discloses a wireless meter reading communication system which comprises at least one wireless remote metering device, at least one ZigBee wireless communication repeater and a ZigBee wireless communication manager, wherein the ZigBee wireless communication repeater is connected through an intermediate-frequency communication technology and manages the wireless remote metering device; and the ZigBee wireless communication manager is connected through a ZigBee wireless communication technology and manages the ZigBee wireless communication repeater, and transmits the acquired data to a centralized reading center by a wireless transmission technology. The system disclosed by the invention realizes seamless linkage between a network meter reading system and a point-to-point meter reading system and thus realizes automatic reading and monitoring of a water meter, a gas meter and an ammeter through network so that the reading of the instrument data is real-time, efficient and accurate, the management is convenient, the energy consumption is greatly saved, and the maintenance cost and management cost are lowered.

The invention discloses a gateway device base on multi-antenna data information fusion. According to the device, a wireless signal gathering module is in charge of collecting information of a wireless sensor terminal, and fusing collected signals through a data conversion module; and wired Ethernet, CAN bus, or RS485 and other various communication modes are chosen to use according to the actual network deployment at a scene to send the collected data to a remote control terminal, wherein when data transmission is conducted between the wireless signal gathering module and a wireless sensor network node, a multipoint-multipoint communication is realized by selecting the multi-antenna technology and the frequency division multiplexing technology, so as to not only improve the scene information multiplexing efficiency, but also can allow the channel capacity to dynamically exchange channels according to working requirements of each module; the collected data are subjected to conversion and packaging of a data protocol by the data conversion module according to network transmission requirements, and packaged signals are transferred to a remote control terminal by the data conversion module, so as to improve the versatility of the gateway device in an industrial scene.

The invention discloses a method and a system for monitoring and diagnosing large scale equipment remotely. The method comprises the steps as follows: firstly, a PLC (Programmable Logic Controller) analyzes collected running data of the large scale equipment on an engineering site, and transmits the data to an internet by a 3G (the third generation telecommunication) wireless network; secondly, a monitoring center platform builds a safe information channel with the PLC by a VPN (Virtual Private Network) router and a VPN fire bulkhead; thirdly, the monitoring center platform analyzes and processes data passing by the safe information channel, and monitors and diagnoses the large scale equipment; and fourthly, the PLC controls the large scale equipment according to the detection and diagnosis results sent back by the monitoring center platform. The method and the system can enhance the data transmission rate and improves the data transmission safety.

The invention relates to a method for automatically leading drilling data in a Genesis 2000 system into an ERP system, which comprises the following steps: step1, outputting drilling data in the Genesis 2000 system to be as a Gerber-form drilling data file while extracting the drilling data in the Gerber-form data file, and storing the data to be as a TXT-form drilling data file to an appointed catalogue; step2, converting the drilling data in the TXT-form drilling data file into the data applicable to an ERP system through a conversion program; and step 3, invoking the scheduled leading rules, and leading the data applicable to the ERP system into the ERP system according to the leading rules. According to the method for automatically leading drilling data in the Genesis 2000 system into the ERP system, the seamless connection between the Genesis 2000 system and the ERP system can be realized when drilling data is leaded.

The invention provides a precision timing unifying method for a Beidou navigation satellite based on a phase observation value. A Beidou single-station non-differential precision timing model based on a phase observation value is established; a Beidou multi-station non-differential precision timing model based on a phase observation value is established; a Beidou navigation satellite single-station and multi-station non-differential precision timing unifying method based on a phase observation value is realized, and unification of satellite non-differential precision timing data processing methods is realized. The method can realize seamless connection of single-station and multi-station non-differential precision timing, improves the timing stability and continuity, and greatly improves the timing precision based on the high-precision phase observation value.

The invention relates to a charging station electricity safety monitoring device and an early warning method. The device comprises three parts of an electric fire early warning device, a fire controldevice and a fire early warning management platform, wherein the electric fire early warning device is used for monitoring current, voltage, zero line current, residual current, reactive power, activepower and the like of an electric circuit of the charging station, the data are uploaded to the fire early warning management platform, the fire early warning management platform calculates and obtains warning signals through a warning algorithm according to historical data and real-time data, the warning signals are transmitted to the electric fire early warning device, the early warning devicegives warning signals, control signals are outputted, and the fire control device is driven to make corresponding actions.

The invention belongs to the field of communication, and particularly relates to a system and method for achieving an electronic invoice. The system for achieving the electronic invoice comprises a consumption information acquisition generation module, a communication information acquisition generation module and a sending module. The method for achieving the electronic invoice includes the steps of achieving the electronic invoice in a card swiping consumption mode and achieving the electronic invoice in a cash consumption mode and includes the following steps of (1) acquiring and generating consumption information, selecting the consumption modes, namely selecting a card swiping consumption checkout mode or a cash consumption checkout mode, (2) acquiring and generating communication information, (3) sending, namely sending generated electronic bills to a communication equipment terminal of a consumer. Through the electronic invoice, the consumer does not need to worry that the invoice is lost, the phenomenon that the invoice is unclearly issued can be avoided, and the electronic invoice is convenient to use and store.

The invention relates to the technical field of usage, maintenance and guarantee of a helicopter, and specifically relates to an integrated system for usage, maintenance and guarantee of a helicopter for at least solving the problem that a current helicopter is low in the maintenance and guarantee efficiency. The integrated system for usage, maintenance and guarantee of a helicopter includes an onboard system, a fault prediction and health management system and a ground maintenance and guarantee system, wherein the fault prediction and health management system is arranged on a helicopter, and is used for monitoring the state of reservation devices in real time when the helicopter is flying so as to determine whether the reservation devices achieve the level of functional fault or determine the residual service life before the reservation devices achieve the level of functional fault when the level of functional fault is not achieved; and the ground maintenance and guarantee system is used for configuring the maintenance and guarantee resource for the reservation devices according to the determination information sent from the fault prediction and health management system. The integrated system for usage, maintenance and guarantee of a helicopter can realize seamless link between usage and maintenance, and between maintenance and guarantee, and can realize automation of fault monitoring, fault diagnosis and fault prediction and the initiative for maintenance and guarantee.

The embodiment of the invention relates to the technical field of KNX, and discloses a KNX group address configuration method and system, and equipment. The method comprises the steps that: KNX equipment receives the ID number distributed by an upper computer; according to the channel number of a channel, where a target functional object in the own channel is, the function type of the target functional object and the ID number, the group address of the target functional object is generated and stored; the group address is used as the identity of the target functional object, wherein the group address comprises the ID number of the KNX equipment, the channel number of the channel, where the target functional object is, and the function type of the target functional object. By means of the embodiment of the invention, configuration and management of the group address are simplified when KNX systems are deployed; subsequence maintenance and management of the KNX systems are easily carried out; seamless connection between the KNX systems is realized; development and popularization of the KNX systems are promoted; and furthermore, the cost is relatively low.

The invention provides a processing system for radar liquid level measurement data. The processing system for the radar liquid level measurement data comprises an analog/digital conversion module and an FPGA chip. According to the processing system for the radar liquid level measurement data, a data pre-processing module, a data caching module and a data processing module are all realized on an FPGA, the data processing module is realized through an MICROBLAZE 32-bit soft core of the FPGA, seamless connection of the core modules of the system is achieved, processing of data of a liquid level meter can meet the requirement for the real-time performance, and the rapid and accurate measurement function of the liquid level meter can be brought into full play.

The invention discloses a flexible embedded type tested device simulator, and particularly provides a Virtual Device Communication Protocol (VDCP) beneficial to flexible design of the measurement and control field. The embedded tested simulator is composed of an embedded main control unit, analog quantity and digital quantity input units, analog quantity and digital quantity output units, a measurement and control bus unit and a display unit. According to the embedded tested device simulator, an excitation receiving module of a tested device is simulated through the input units, a response output module of the tested device is simulated through the output units, the communication mode based on a TCP/IP network between a measurement and control host and an embedded type sub device is standardized through the VDCP, the problem that in the measurement and control field, research of a measurement and control system depends on an electronic tested device too much is solved, the lead time of the measurement and control device is greatly shortened, the development cost of the measurement and control device is greatly reduced, and expandability and reusability of the measurement and control system are also improved.

The invention discloses a train-ground wireless communication system and a communication method, which adopt different communication methods according to different positions of trains, and the methodcomprise a mode of adopting a ground antenna to carry out free communication in a tunnel section. At the exit of the tunnel, a method of coexistence of a ground antenna and a leakage cable is adoptedto carry out free communication and leakage wireless communication; and in the ground and elevated sections, a leakage cable is adopted for leakage wireless communication. In order to realize variouscommunication methods, different base station systems are arranged in different sections, and each base station system corresponds to different communication methods. According to the train-ground wireless communication method, two communication devices are arranged in the vehicle-mounted system according to the advantages of various communication modes in allusion to driving sections in differentexternal environments, and different communication modes are respectively adopted for communication, so that frequency bandwidth resources are effectively utilized, and the cost is saved.

The embodiment of the invention provides a non-seismic data volume processing method and an apparatus. The method includes: obtaining the layer speed of a stratum corresponding to each non-seismic data point in a non-seismic data volume; and regarding each non-seismic data point in the non-seismic data points as a to-be-processed data point, dividing the stratum depth of the to-be-processed data point by the layer speed of the stratum of the to-be-processed data point and obtaining a time value corresponding to the to-be-processed data point in order to convert the non-seismic data volume in a depth domain to a data volume in a time domain. According to the method and the apparatus, the three-dimensional electrical data volume in the depth domain is converted to the data volume in the time domain, three-dimensional seismic and three-dimensional electrical combined inversion can be realized by employing the three-dimensional electrical data volume in the time domain and the three-dimensional seismic data volume in the time domain, compared with the realization of the three-dimensional seismic and three-dimensional electrical combined inversion by employing the three-dimensional electrical data volume in the depth domain and the three-dimensional seismic data volume in the time domain, seamless connection of the three-dimensional electrical data volume and the three-dimensional seismic data volume is realized, and the conglomerate carving precision is improved.

The invention provides a device and a compatible method of a coiled tubing inlet analysis software. The input terminals of the AI input module and the pulse input module in the device are connected with the probe on the front-end equipment by a data line, The output end is connected with the input end of the PLC controller by the data line, the output end of the PLC controller is connected with the CAN bus communication module by the data line, and the other two input ends of the CAN bus communication module are connected with the LCD touch screen and the wireless router by the data line. Themethod comprises the following steps: 1, connecting each hardware; 2, the running and debugging of each hardware; 3, constructing a running database; 4, constructing a program module; 5. Compatibilitybetween self-made database and tubing inlet analysis software; 6. Data analysis. The device and method can realize on-line and off-line data fatigue analysis, realize localization of acquisition system in coiled tubing software, and realize seamless link between localization acquisition system and imported fatigue analysis software.